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Series DL Tubular Air Duct Heaters
Series DL Tubular Air Duct Heaters feature stainless steel elements, stainless steel element support, painted steel support rods & flange, NEMA 1 terminal enclosure, and are designed with replaceable elements.
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Series DM Tubular Air Duct Heaters
Series DM Tubular Air Duct Heaters feature Incoloy 840 elements, stainless steel element support, stainless steel support rods, painted steel flange, NEMA 1 terminal enclosure, and are designed with replaceable elements.
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Series DH Tubular Air Duct Heaters
Series DH Tubular Air Duct Heaters feature Incoloy 840 elements, stainless steel element support, stainless steel support rods, 3-1/2″ high temperature insulation below flange, NEMA 1 terminal enclosure, and are designed with replaceable elements.
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Series ILD Tubular Air Duct Heaters
Series ILD In Line Tubular Air Duct Heaters feature Incoloy 840 elements, painted steel frame, NEMA 1 terminal enclosure, and are designed with replaceable elements.